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Rapid:
Individual Calculations September 2020 |
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| Feng, Sophia Total change: 19.00 | |   |
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| 2020 Summit Junior Rapid Aug | Auckland | NZL | 2020-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1219 | 1364 | 4.50 | 5 | 1.07 | 20 | 21.40 | |
|  Liu, Lanjun | | | 1101 | NZL | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Po`e-Tofaeono, Hunter | | | 1144 | NZL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Weng, Allen | | | 1263 | NZL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Mao, Daqi | | | 1296 | NZL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Xiao, Lucas | | | 1289 | NZL | 1.00 | 1 | 0.40 | 20 | 8.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | ACC Spring Rapid 2020 | Auckland | NZL | 2020-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1364 | 0.00 | 1 | -0.12 | 20 | -2.40 | |
| | Ha, Huy Minh (timothy) | | | 1697 | NZL | 0.00 | 1 | -0.12 | 20 | -2.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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